公开(公告)号：US4874849A

公开(公告)日：1989-10-17

申请号：US944621

申请日：1986-12-19

申请人： Gerhard Back ,  Fabic Beffa ,  Ulrich Schlesinger ,  Alois Puntener

发明人： Gerhard Back ,  Fabic Beffa ,  Ulrich Schlesinger ,  Alois Puntener

IPC分类号： C09B45/26 ,  D06P1/10 ,  D06P3/32

CPC分类号： C09B45/26 ,  D06P1/10 ,  D06P3/322

摘要： Dyes suitable for dyeing wool, polyamide and leather in orange, brown or olive-brown shades are disclosed, the dyes having the formula ##STR1## wherein A and D are each independently of the other a benzene or napththalene radical of a diazo component, which component carries the hydroxyl or carboxyl group in the ortho-position to the azo group;B is the radical of a coupling component which carries the group X adjacent to the azo group;X is oxygen or a radical of the formula --R--, in which R is hydrogen or C.sub.1 -C.sub.4 alkyl;Y is a radical of the formula ##STR2## in which formulae R.sup.1 and R.sup.5 are each independently of the other hydrogen or sulfo, R.sup.4 is hydrogen or nitro, R.sup.6 is hydrogen, methyl, methoxy or chlorine and R.sup.2 and R.sup.3 are each independently of the other hydrogen, halogen, nitro or sulfo;Ar.sup.1 is a benzene or napththalene radical which is unsubstituted or substituted by halogen, nitro, sulfo, C.sub.1 -C.sub.4 -alkyl or C.sub.1 -C.sub.4 -alkoxy;m is 0 or 1;n is an integer from 1 to 7; andKa.sup..sym. is a cation.

摘要翻译： 公开了适用于以橙色，棕色或橄榄棕色色调染色羊毛，聚酰胺和皮革的染料，具有式“IMAGE”的染料，其中A和D各自独立地为重氮组分的苯或萘基，其中 成分在偶氮基的邻位含有羟基或羧基; B是携带邻近偶氮基团的基团X的偶合组分的基团; X是氧或式-R-的基团，其中R是氢或C 1 -C 4烷基; Y是式中的基团，其中R 1和R 5各自独立地为氢或磺基，R 4是氢或硝基，R 6是氢，甲基，甲氧基 或氯，R2和R3各自独立地为氢，卤素，硝基或磺基; Ar1是未被取代或被卤素，硝基，磺基，C 1 -C 4 - 烷基或C 1 -C 4 - 烷氧基取代的苯或萘基; m为0或1; n为1〜7的整数; 而Ka（+）是阳离子。

公开(公告)号：US4665162A

公开(公告)日：1987-05-12

申请号：US746199

申请日：1985-06-18

申请人： Paul Doswald ,  Emil Moriconi ,  Helmut Moser ,  Horst Schmid

发明人： Paul Doswald ,  Emil Moriconi ,  Helmut Moser ,  Horst Schmid

IPC分类号： C09B44/00 ,  C09B44/02 ,  C09B45/00 ,  C09B44/12 ,  C09B45/24 ,  C09B45/26

CPC分类号： C09B44/02 ,  C09B44/00 ,  C09B45/00

摘要： Metal-free azo compounds of the formula ##STR1## wherein Ra is an aromatic group or an active methylene coupling component radical as defined in the specification,R.sub.t is an arylazo group or a group of the formula --Y--Z,whereinY is a direct bond or a bridging radical, andZ is a basic amino or quaternary ammonium group, ##STR2## wherein each of the variables is as defined above or below, x is a direct bond or a bridging radical,x is hydrogen, hydroxy, C.sub.1-4 alkyl, C.sub.1-4 alkoxy, amino or carboxy,ring B is further unsubstituted or further substituted,d is 0, 1 or 2, andn is 0 or 1,with the provisos that (i) the compounds contain an average of at least 1.3 basic water-solubilizing groups, and (ii) the compounds are free of sulfo groups, and 1:1 and 1:2 metal complexes thereof, which metal-free compounds and metal complexes are useful as dyes for leather and paper.

公开(公告)号：US4638055A

公开(公告)日：1987-01-20

申请号：US721712

申请日：1985-05-10

申请人： Udo Bergmann ,  Guenter Hansen ,  Georg Zeidler

发明人： Udo Bergmann ,  Guenter Hansen ,  Georg Zeidler

IPC分类号： C09B31/00 ,  C09B33/02 ,  C09B33/24 ,  C09B45/24 ,  C09B45/26 ,  C09B45/30 ,  C09B45/32

CPC分类号： C09B45/24 ,  C09B33/02 ,  C09B33/24

摘要： Compounds which in the form of the free acid are of the general formula I ##STR1## where A is a radical of the formula ##STR2## the radicals Y independently of one another are each hydroxyl or amino, X is hydrogen, hydroxysulfonyl or a radical of the formulaD--N.dbd.N--,R is a radical of 1-aminonaphthalene-4-, -5-, -6-, -7-or -8-monosulfonic acid or of 1-aminonaphthalene-3-6,-, -3,7-, -3,8-, -4,7- or -4,8-disulfonic acid, or a Cu, Fe, Ni, Co, Mn or Cr complex thereof, and D is phenyl which is unsubstituted or substituted by methyl, methoxy,ethoxy, nitro, chlorine, bromine or sulfo, or is sulfo-substituted naphthyl. These compounds are preferably used for dyeing leather.

摘要翻译： 游离酸形式的化合物具有通式I，其中A是下式的基团，其中Y独立地为羟基或氨基，X为氢， 羟基磺酰基或式DN = N-的基团，R是1-氨基萘-4-，-5-，6-，7-或8-单磺酸或1-氨基萘-3-6的基团 ， - ，-3,7-，-3,8-，-4,7-或-4,8-​​二磺酸，或其Cu，Fe，Ni，Co，Mn或Cr络合物，D为苯基， 被甲基，甲氧基，乙氧基，硝基，氯，溴或磺基取代或被磺基取代的萘基取代。 这些化合物优选用于染色皮革。

公开(公告)号：US4623720A

公开(公告)日：1986-11-18

申请号：US270571

申请日：1981-06-04

申请人： Herbert Holliger

发明人： Herbert Holliger

IPC分类号： C09B45/24 ,  C09B45/26 ,  C09B45/28 ,  C09B45/30

CPC分类号： C09B45/24

摘要： 1:1 and 1:2 metal complexes comprising the unit of the formula ##STR1## wherein A and B, independently, are radicals of diazo or coupling components, with the proviso that when one of A and B is a radical of a diazo component, the other is a radical of a coupling component,T is --SO.sub.2 N(R.sub.1)-- or --N(R.sub.1)SO.sub.2 --, wherein R.sub.1 is hydrogen, C.sub.1-4 alkyl, C.sub.1-4 alkyl substituted by phenyl or carboxy or C.sub.2-4 alkyl substituted in the .beta.--, .gamma.-- or .delta.--position by phenoxy, C.sub.1-4 alkyl, chloro or hydroxy, with the proviso that T is --N(R.sub.1)SO.sub.2 -- when A is the radical of a diazo component and T is --SO.sub.2 N(R.sub.1)-- when B is the radical of a diazo component,Y is --O-- or --COO-- when A is the radical of coupling component and is --O-- or --NH-- when A is the radical of a diazo component,Me is a divalent or trivalent complex-forming metal ion, andrings J may bear one further substituent and ring L may bear one or two further substituents, which complexes contain at least one water-solubilizing group and are useful as dyes for the dyeing and printing of textile and non-textile substrates dyeable with anionic dyes, for example, natural and regenerated cellulose, natural and synthetic polyamides, polypropylene modified to contain basic groups, polyurethanes, anodized aluminum and paper. Also metal-free, mono-metallizable compounds useful the preparation of the 1:1 and 1:2 metal complexes.

摘要翻译： 1：1和1：2的金属络合物，其包含式（I）的单元，其中A和B独立地是重氮或偶合组分的基团，条件是当A和B中的一个是重氮组分的基团时 ，另一个是偶联组分的基团，T是-SO 2 N（R 1） - 或-N（R 1）SO 2 - ，其中R 1是氢，C 1-4烷基，被苯基或羧基取代的C 1-4烷基或被取代的C 2-4烷基 在苯氧基，C1-4烷基，氯或羟基的β-，γ-或δ-位中，条件是当A是重氮组分的基团且T是-SO 2 N时，T是-N（R 1）SO 2 - R1） - 当B是重氮组分的基团时，当A是偶合组分的基团时，Y是-O-或-COO-，当A是重氮组分的基团时，是-O-或-NH- 是二价或三价络合物形成金属离子，并且环J可以带有一个另外的取代基，并且环L可以带有一个或两个另外的取代基，该配合物含有至少一个水溶性基团，并且可用作染料 用于染色和印刷可用阴离子染料染色的纺织品和非纺织品基质，例如天然和再生纤维素，天然和合成聚酰胺，改性成含有碱性基团的聚丙烯，聚氨酯，阳极氧化铝和纸。 还有金属的单金属化化合物可用于制备1：1和1：2金属络合物。

公开(公告)号：US4315854A

公开(公告)日：1982-02-16

申请号：US132964

申请日：1980-03-24

申请人： Alois Puntener ,  Fabio Beffa

发明人： Alois Puntener ,  Fabio Beffa

IPC分类号： C09B45/00 ,  C09B55/00 ,  C09B56/02 ,  C09B45/16 ,  C09B45/20 ,  C09B45/26 ,  C09B45/30

CPC分类号： C09B56/02 ,  C09B45/00 ,  C09B55/00

摘要： 1:2 Metal complex dyes of azomethines of the formula ##STR1## wherein R is hydrogen, unsubstituted or substituted alkyl, aralkyl, aryl, alkylsulfonyl or arylsulfonyl, A is the radical of an aliphatic 1,2- or 1,3-diamine or of a carbocyclic or heterocyclic 1,2-diamine, B is the radical of an aromatic o-hydroxyaldehyde, Ar.sub.1 is an aromatic radical, m is 1 or 2, and Ar.sub.2 is an aromatic-carbocyclic or heterocyclic radical. These dyes are suitable for dyeing and printing polyamide materials. The dyes are distinguished by their excellent fastness properties, especially good lightfastness. They have good covering power; produce level dyeings; and have good fastness to washing, water, perspiration, alkali, acid, diffusion and rubbing. Strong yellow, yellowish brown, reddish brown, dark brown or olive brown shades are obtained.

摘要翻译： 1：2式Ia的偶氮甲碱金属络合物染料其中R是氢，未取代或取代的烷基，芳烷基，芳基，烷基磺酰基或芳基磺酰基，A是脂族1,2-或1,3-二胺或 的碳环或杂环的1,2-二胺，B是芳族O-羟基醛的基团，Ar 1是芳基，m是1或2，Ar 2是芳族 - 碳环或杂环基。 这些染料适用于染色和印花聚酰胺材料。 染料的优异的耐牢度特性，特别是耐光性好。 他们有好的覆盖力; 生产水平染色; 耐洗，水，汗，碱，酸，扩散和摩擦牢度好。 强黄，黄棕色，红棕色，深棕色或橄榄棕色。

公开(公告)号：US4116952A

公开(公告)日：1978-09-26

申请号：US788217

申请日：1977-04-18

申请人： Fabio Beffa ,  Gerhard Back ,  Eginhard Steiner

发明人： Fabio Beffa ,  Gerhard Back ,  Eginhard Steiner

IPC分类号： C09B45/00 ,  C09B55/00 ,  D06P1/10 ,  D06P1/13 ,  C09B45/06 ,  C09B45/26 ,  D06P3/32

CPC分类号： C09B45/00 ,  C09B55/001 ,  D06P1/10 ,  D06P1/13

摘要： 1:2 Chromium complex dyes which contain one molecule of an azo or azomethine compound of the formula ##STR1## and one molecule of the azomethine compound of the formula ##STR2## COMPLEXED TO A CHROMIUM ATOM, IN WHICH FORMULAE A represents the radical of a diazo component of the benzene or naphthalene series, which carries the complex-forming group XH in ortho-position to the azo group,B represents the radical of a coupling component which couples in ortho-position to HX' or the radical of an aromatic o-hydroxyaldehyde,Z represents a nitrogen atom or the -CH group,X represents an oxygen atom or a -CO-O group,X' represents an oxygen atom, a NH group, a low molecular N-alkyl, N-aralkyl or N-aryl group, andR represents a substituted or unsubstituted aliphatic or cycloaliphatic radical,And the benzene ring a can carry a further fused benzene ring or can be substituted by halogen, nitro, alkyl and alkoxy, in particular by low molecular alkyl and alkoxy, and these compounds contain together 0 to 5 water-solubilizing groups and optionally a group of the formula--N.dbd.N--Ar--N.dbd.N--Ar' (3)and/or one to two groups of the formula--N.dbd.N--Ar" (4)wherein Ar, Ar' and Ar" represent an aromatic, carbocyclic or heterocyclic radical. These dyes are primarily suitable for dyeing natural and synthetic polyamide material.

公开(公告)号：US4013630A

公开(公告)日：1977-03-22

申请号：US663019

申请日：1976-03-02

申请人： Fabio Beffa ,  Gerhard Back

发明人： Fabio Beffa ,  Gerhard Back

IPC分类号： C09B45/16 ,  C09B45/06 ,  C09B45/26 ,  D06P1/10

CPC分类号： D06P1/10 ,  C09B45/06

摘要： Chromium complex dyes of the formula ##STR1## WHEREIN Z represents a phenyl radical, an alkyl radical of 4 to 12 carbon atoms, a cycloalkyl radical of 5 to 9 carbon atoms or an aralkyl radical of 7 to 12 carbon atoms,S.sub.1 represents hydrogen, halogen, alkyl of 1 to 5 carbon atoms, alkoxy of 1 to 2 carbon atoms, nitro, alkanoylamino of 2 to 3 carbon atoms or alkoxycarbonylamino of 2 to 3 carbon atoms,S.sub.2 represents hydrogen, alkyl of 1 to 5 carbon atoms, alkanoylamino or alkoxycarbonylamino, each of 2 to 3 carbon atoms,Me.sup.+ represents a cation, andAr represents the radical of an aromatic or a heterocyclic diazo component which contains 1 to 3 SO.sub.3 H groups and is optionally further substituted by carboxy, halogen, alkyl of 1 to 5 carbon atoms, alkoxy of 1 to 2 carbon atoms or nitro.

摘要翻译： 式（VIII）的铬复合染料代表苯基，4-12个碳原子的烷基，5至9个碳原子的环烷基或7-12个碳原子的芳烷基，S1代表氢， 卤素，1至5个碳原子的烷基，1至2个碳原子的烷氧基，2至3个碳原子的硝基，烷酰基氨基或2至3个碳原子的烷氧基羰基氨基，S2表示氢，1至5个碳原子的烷基，烷酰基氨基或 烷氧基羰基氨基，2至3个碳原子，Me +表示阳离子，Ar表示含有1至3个SO 3 H基团并任选进一步被羧基，卤素，烷基取代的芳族或杂环重氮组分的基团 1至5个碳原子的烷氧基或1至2个碳原子的烷氧基或硝基。

公开(公告)号：US3970616A

公开(公告)日：1976-07-20

申请号：US418059

申请日：1973-11-21

申请人： Henry Bader ,  Michael H. Feingold

发明人： Henry Bader ,  Michael H. Feingold

IPC分类号： C09B45/01 ,  G03C8/18 ,  C09B45/00 ,  C09B45/06 ,  C09B45/16 ,  C09B45/26

CPC分类号： G03C8/18 ,  C09B45/01

摘要： An improved method for preparing a compound of the formula: ##SPC1##Where each R can be hydrogen, an alkyl substituent, preferably having from 1-6 carbon atoms or an alkoxy substituent preferably having from 1-6 carbon atoms and each R.sup.1 is hydrogen or an alkyl or an alkanol group. R.sup.2 is an alkylene radical having from 1-6 carbon atoms and X represents the atoms to complete a cyclopentyl or cyclohexyl ring.Metal complexed dyes of the above formula are especially useful in the preparation of photographic image patterns.The improved feature of the method presented involves the preparation of compounds of formula 1 in the presence of weakly basic anion exchange resins to obtain high yields of especially high purity products.

摘要翻译： 一种制备下式化合物的改进方法：

公开(公告)号：US3459727A

公开(公告)日：1969-08-05

申请号：US3459727D

申请日：1966-08-19

申请人： GEIGY AG J R

发明人： STEINER EGINHARD ,  BIEDERMANN WALTER

IPC分类号： C09B45/06 ,  C09B45/16 ,  C09B45/26

CPC分类号： C09B45/06

公开(公告)号：US4874848A

公开(公告)日：1989-10-17

申请号：US873436

申请日：1986-06-04

申请人： Gerhard Back ,  Fabio Beffa

发明人： Gerhard Back ,  Fabio Beffa

IPC分类号： C09B45/26 ,  C09B45/40 ,  C09B55/00 ,  C09B56/02 ,  C09B67/22 ,  D06P3/16 ,  D06P3/24 ,  D06P3/32

CPC分类号： C09B55/001 ,  C09B45/26

摘要： Dyes which are 1:2-chromium complexes, containing one azo dye or azomethine dye and one disazo dye or trisazo dye. The dyes are suitable for dyeing wool, synthetic polyamides and leather.

摘要翻译： 染料是1：2-铬配合物，含有一种偶氮染料或偶氮甲碱染料和一种双偶氮染料或三偶氮染料。 该染料适用于染色羊毛，合成聚酰胺和皮革。